CN1361561B - Electric connector and electric water heater with improved electric connection structure - Google Patents
Electric connector and electric water heater with improved electric connection structure Download PDFInfo
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- CN1361561B CN1361561B CN02114728A CN02114728A CN1361561B CN 1361561 B CN1361561 B CN 1361561B CN 02114728 A CN02114728 A CN 02114728A CN 02114728 A CN02114728 A CN 02114728A CN 1361561 B CN1361561 B CN 1361561B
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- electric
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- sliding part
- movable contact
- contact spring
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Abstract
The present invention relates to electric connector and electric water heater with improved electric connection structure. The electric connector incldues main body, connecting parts, dynamic contact normally suppressed on the connecting part and contact pole. The main body has a sliding part and one suppressing part to push away the dynamic contact from the connecting part. The electric water heater includes container, base seat, electric heater and electric connector. The present invention has the advantages of less oxidation of the contact pole and thus high safety.
Description
Technical field: the present invention relates to electric connector and electric water heater.
Background technology:
Electric connector is mainly realized the electrical connection in the electric equipment products, and in order to bring convenience to the user, some electric equipment products need be designed to two parts, needs electric connector to realize being electrically connected between the two, as cordless electrothermal kettle, and cordless electric iron etc.The quality of electric connector directly influences the quality of electric equipment products quality.Existing electric connector structure comprises body, is arranged on the contact electrode in the body, with the electrical connector that links to each other with the electrical equipment internal electronic component.Contact electrode is connected in body interior with electrical connector.Contact electrode is mainly used in the electrode of another supporting with it electric connector and is connected.Above-mentioned cordless electrothermal kettle, electric water heaters such as cordless electric iron, owing to use power big, when patching, contact electrode is easy to generate electric arc, causes surface oxidation, causes the connecting portion heating to damage.
Electric water heater relates generally to and need be designed to two parts, needs the electric connector realization to be electrically connected between the two, as cordless electrothermal kettle, and cordless electric iron etc.Because power is big, in the process of patching, be electrically connected the position and be easy to generate electric arc, cause the contact electrode surface oxidation, cause the connecting portion heating to damage.
Summary of the invention:
One of them purpose of the present invention is to provide a kind of when patching, and can contact earlier by electrode, contacts behind the contact, and during disconnection, the contact disconnects earlier, the electric connector of the improvement electric connection structure that separates behind the electrode.
It is a kind of when patching that another object of the present invention is to provide, and can contact earlier by electrode, contacts behind the contact, and during disconnection, the contact disconnects earlier, the electric water heater of the improvement electric connection structure that separates behind the electrode.
For realizing above-mentioned first purpose of the present invention, the electric connector of described improvement electric connection structure includes body, movable contact spring, electrical connector, the contact electrode that links to each other with electrical connector, suppress on electrical connector during described movable contact spring normality, be provided with in the body and can withstand on the sliding part that slides on the movable contact spring, and suppress and on sliding part, make sliding part the part that suppresses of movable contact spring top from electrical connector.The present invention has set up sliding part, a fastener, has suppressed part in the electrical connector body of existing structure.Before described electric connector of the present invention and another supporting with it electric connector patch, supporting with it electric connector will have a position to touch sliding part, sliding part still can withstand movable contact spring, make it to keep separating with electrical connector, treat in electrode contact cohesive process,, to make it to slide owing on sliding part, continue to be subjected to the active force that supporting with it electric connector applies, allow the movable contact spring resilience contact, the energized loop with electrical connector.And before the electrode separation of electrical connector, the supporting with it electric connector of taking away slides sliding part automatically under the effect of suppressing part, with movable contact spring jack-up, makes it to separate with electrical connector, makes electrode separation at last.Because be convenient to be provided with silver contact on movable contact spring and the electrical connector contact point, silver contact has good non-oxidizability, avoided the electrode contact to produce electric arc, improved useful life greatly, electric property is good.
For realizing above-mentioned second purpose of the present invention, the electric water heater of described improvement electric connection structure comprises container, base, be arranged on the electric heater on the container, described container, base is provided with the supporting last electric connector that patches, following electric connector, described going up in the electric connector is provided with body, movable contact spring, the electrical connector that links to each other with electric heater, the contact electrode that links to each other with electrical connector and can patch with following electric connector, suppress on electrical connector during described movable contact spring normality, be provided with in the body and can withstand on the sliding part that slides on the movable contact spring, and suppressing and make sliding part on the sliding part movable contact spring top the part that suppresses from electrical connector. the present invention has set up a sliding part in the electrical connector body of the electric water heater of existing structure, fastener, suppress part. when container is put base, at first be to go up electric connector to connect with following electric connector electricity, when last electric connector is connected with following electric connector electricity, remained a spacing between the contact-making surface on sliding part and the base, after both electrodes fully contact, sliding part is owing to the active force that is subjected to the contact-making surface on the base is touched, to moving away from the movable contact spring direction, allow movable contact spring contact with electrical connector gradually, realize to be electrically connected. when container when base is taken away, the ineffective gradually power of sliding part, and at the active force that suppresses part to moving near the movable contact spring direction, with movable contact spring jack-up, make it to separate, disconnect electrical connection with electrical connector.
Description of drawings:
The drawing of accompanying drawing is described as follows:
Fig. 1 patches the face topology view for the electric connector of improvement electric connection structure.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the B-B cutaway view of Fig. 1.
Fig. 5 removes the stereochemical structure view of upper cover part for Fig. 1.
Fig. 6 removes the stereochemical structure view of body for Fig. 5.
Fig. 7 is the electric water heater topology view of improvement electric connection structure.
Fig. 8 is the partial enlarged view of Fig. 7.
Embodiment:
At first narration improves the electric connector of electric connection structure, as shown in Fig. 1～6.Electric connector described in the present embodiment mainly includes body 1, movable contact spring 4, and electrical connector 7, contact electrode 2,3, sliding part 15 suppresses part 21, grounding electrode 13.1 one plastics of body are made.Movable contact spring 4 is a copper sheet, and electrical connector 7 has two, is mainly used in electric elements to be connected.Movable contact spring 4 is provided with silver contact 5 with electrical connector 7 contact sites.Movable contact spring 6 contacts with another electrical connector 7, and this electrical connector 7 is connected with contact electrode 3.Two contact electrodes 2,3 are curved by copper sheet and are circular ring structure, are used for realizing being electrically connected with another supporting with it electric connector.Sliding part 15 is made of plastics.Suppress the steel wire of part 21 for bending, have certain elasticity, an end is fixed on the body 1, and the other end suppresses on sliding part 15.Described sliding part 15 is provided with the depression bar 22 that suppresses on movable contact spring 4; depression bar 22 is a Metallic rod; because contact electrode 2 and electrical connector 7 contacts and during disconnection; can produce electric arc on the silver contact 5 and generate heat; temperature is the highest on the depression bar 22 at this moment; to reduce on the sliding part 15 a lot, protection sliding part 15 is difficult for being burnt.Described contact electrode 2,3 is for being fixedly installed on the donut structure on the body 1, and sliding part 15 is provided with the top 27 that is in contact electrode 2, the 3 other circle circular troughs.This structure can any direction patch electric connector, as long as two supporting electric connectors patch together, top 27 will touch another electric connector, the active force that is added and moving.
Then narration improves the electric water heater of electric connection structure, as shown in Fig. 1～8.Electric water heater described in the present embodiment comprises an electric heater 30, container 28, base 29 at least, last electric connector 31, following electric connector 32, described upward electric connector 31 is the electric connector of above-mentioned improvement electric connection structure, and its concrete structure is not given unnecessary details at this.Electrical connector 7 links to each other with electric heater 30.
But described sliding part 15 is provided with the top 27 of overhead on base 29, the setting at described top 27 is to slide after last electric connector 31 and following electric connector 32 electricity are connected, movable contact spring 4 is contacted with electrical connector 7. as long as container 28 is put base 29, in case electric connector 31 is connected with following electric connector 32 electricity, afterwards, as long as any one position on the base 29 is touched at top 27, electrical connector 7 just can be connected with contact electrode 2, electric heater 30 gets final product heating power. when with container 28 when base 29 is taken away, as long as the position of touching on the base 29 is left at top 27, electrical connector 7 at first separates with contact electrode 2, then is only separating of electric connector 31 and following electric connector 32.
But described sliding part 15 is provided with the top 27 of overhead on following electric connector 32, and the setting at described top 27 is to slide after last electric connector 31 and following electric connector 32 electricity are connected, and movable contact spring 4 is contacted with electrical connector 7.Described top 27 is arranged on the body 1 and is in the groove 33 that electric connector 32 can be inserted down.Described groove 33 is a loop configuration, and described contact electrode 2,3 is arranged in the groove 33 correspondence structure ringwise.Because top 27 is arranged in the groove 33, finger both had been not easy to touch and can not have touched contact electrode 2,3, can not touch top 27, even if touch contact electrode 2,3, as long as top 27 is not pressed, contact electrode 2,3 is just not charged, has improved the security performance of electrical equipment greatly.Have contact electrode and be difficult for oxidation, long product lifecycle, the advantage that electrical safety is good.
Claims (9)
1. electric connector of improveing electric connection structure, include body (1), movable contact spring (4), electrical connector (7), the contact electrode (2,3) that links to each other with electrical connector (7), suppress on electrical connector (7) when it is characterized in that described movable contact spring (4) normality, be provided with in the body (1) and can withstand on the sliding part (15) that movable contact spring (4) go up to slide, and suppress and on sliding part (15), make sliding part (15) that part (21) is suppressed from electrical connector (7) in movable contact spring (4) top.
2. the electric connector of improvement electric connection structure according to claim 1 is characterized in that described sliding part (15) is provided with the depression bar (22) that suppresses on movable contact spring (4).
3. the electric connector of improvement electric connection structure according to claim 1 and 2, it is characterized in that described contact electrode (2,3) for being fixedly installed on the concentric ring structure on the body (1), sliding part (15) is provided with the top (27) that is in contact electrode (2, the 3) side-grooves (33).
4. electric water heater of improveing electric connection structure, comprise container (28), base (29), be arranged on the electric heater (30) on the container (28), described container (28), base (29) is provided with the supporting last electric connector (31) that patches, following electric connector (32), described going up in the electric connector (31) is provided with body (1), movable contact spring (4), the electrical connector (7) that links to each other with electric heater (30), the contact electrode (2 that links to each other with electrical connector (7) and can patch with following electric connector (32), 3), suppress on electrical connector (7) when it is characterized in that described movable contact spring (4) normality, be provided with in the body (1) and can withstand on the sliding part (15) that movable contact spring (4) go up to slide, and suppress and on sliding part (15), make sliding part (15) that part (21) is suppressed from electrical connector (7) in movable contact spring (4) top.
5. the electric water heater of improvement electric connection structure according to claim 4 is characterized in that described sliding part (15) is provided with the depression bar (22) that suppresses on movable contact spring (4).
6. according to the electric water heater of claim 4 or 5 described improvement electric connection structures, it is characterized in that described sliding part (15) but be provided with the top (27) of overhead on base (29), the setting at described top (27) is to slide after last electric connector (31) and following electric connector (32) electricity are connected, and movable contact spring (4) is contacted with electrical connector (7).
7. according to the electric water heater of claim 4 or 5 described improvement electric connection structures, it is characterized in that described sliding part (15) but be provided with the top (27) of overhead on following electric connector (32), the setting at described top (27) is to slide after last electric connector (31) and following electric connector (32) electricity are connected, and movable contact spring (4) is contacted with electrical connector (7).
8. the electric water heater of improvement electric connection structure according to claim 7 is characterized in that described top (27) is arranged on that body (1) is gone up and is in the groove (33) that electric connector (32) can be inserted down.
9. the electric water heater of improvement electric connection structure according to claim 8 is characterized in that described groove (33) is loop configuration, and described contact electrode (2,3) is arranged on the middle correspondence of groove (33) structure ringwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02114728A CN1361561B (en) | 2002-01-14 | 2002-01-14 | Electric connector and electric water heater with improved electric connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02114728A CN1361561B (en) | 2002-01-14 | 2002-01-14 | Electric connector and electric water heater with improved electric connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1361561A CN1361561A (en) | 2002-07-31 |
| CN1361561B true CN1361561B (en) | 2010-05-12 |
Family
ID=4743259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02114728A Expired - Fee Related CN1361561B (en) | 2002-01-14 | 2002-01-14 | Electric connector and electric water heater with improved electric connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1361561B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326292C (en) * | 2004-04-02 | 2007-07-11 | 邵志成 | Electrical connector, cordless electric heating kettle and electric heating coffee pot |
| CN100416733C (en) * | 2004-06-17 | 2008-09-03 | 邵志成 | Thermostatic switch and electric water bottle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4812623A (en) * | 1985-02-05 | 1989-03-14 | D. H. Haden Limited | Electrical apparatus |
| WO1996022718A1 (en) * | 1995-01-26 | 1996-08-01 | Strix Limited | Electrical appliances |
| CN1245987A (en) * | 1993-09-16 | 2000-03-01 | 施特里克斯有限公司 | Electric connector for wireless electric equipment |
| CN1281276A (en) * | 1999-07-15 | 2001-01-24 | 邵志成 | Rotary electric plug, electric socket and cordless electric heater |
| CN2426237Y (en) * | 2000-05-19 | 2001-04-04 | 邵志成 | Wireless electric heating appliances |
| CN2538244Y (en) * | 2002-01-14 | 2003-03-05 | 邵志成 | Electric connector with improved electric connecting structure and electric water heater |
-
2002
- 2002-01-14 CN CN02114728A patent/CN1361561B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4812623A (en) * | 1985-02-05 | 1989-03-14 | D. H. Haden Limited | Electrical apparatus |
| CN1245987A (en) * | 1993-09-16 | 2000-03-01 | 施特里克斯有限公司 | Electric connector for wireless electric equipment |
| WO1996022718A1 (en) * | 1995-01-26 | 1996-08-01 | Strix Limited | Electrical appliances |
| CN1281276A (en) * | 1999-07-15 | 2001-01-24 | 邵志成 | Rotary electric plug, electric socket and cordless electric heater |
| CN2426237Y (en) * | 2000-05-19 | 2001-04-04 | 邵志成 | Wireless electric heating appliances |
| CN2538244Y (en) * | 2002-01-14 | 2003-03-05 | 邵志成 | Electric connector with improved electric connecting structure and electric water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1361561A (en) | 2002-07-31 |
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Granted publication date: 20100512 Termination date: 20150114 |
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| EXPY | Termination of patent right or utility model |